@ frankviana,
I think we can fix that...Maybe.
Please start a thread on it in this section:
[Only registered and activated users can see links. ]

Need to use just one receiver. The Sf8008 Supreme would be nice.
The image needs to be setup on a slot by itself as a fresh install. Consider it to be a test image as we might mess it up.
The image needs one scan of DVB T. Do not add any satellite channels or services. Just one scan of DVB T.
Make a debug log of the DVB T scan. In telnet, use this command before the DVB T scan:
init 4
ENIGMA_DEBUG_LVL=5 enigma2 > /tmp/dvb-T-debug.log 2>&1
After the scan completes, get the dvb-T-debug.log from /tmp of receiver files and attach it.
Then you need to attach the settings file, and the lamedb file located in /etc/enigma2 of receiver files.
Finally, In telnet, need the output of: cat /proc/bus/nim_sockets

If you can start a thread in the proper section and do all of that, we may have enough information to see what the problem is. Most likely, a small change will need to be made in enigma2, which means an image will have to be built. But we will see...